Agriculture Reference
In-Depth Information
Reijntjes, C., Haverkort, B., Waters-Bayer, A. 1992.
Farming
for
the
Future:
an
Introduction
to
Low-External-Input
and
Sustainable
Farming
. Macmillan, London.
ZEFP [Zasilari Ecological Farms Project] 2006.
Profile
of
Zasilari
Ecological
Farms
Project
(ZEFP)
. ZEFP, Walewale. <http://www.zefpatghana.com>. Accessed 18/1/06.
